Seeking Lock-In Amplifier Toolkit

[MARS_Biff]

The lab I work for would like to downsize our current setup for laser-induced fluorescence measurements, and we are developing a LabVIEW application to replace various functionalities formerly handled by clunky pieces of hardware. I see old forum posts discussing a Lock-In Amplifier toolkit for LabVIEW from years and years ago -- is there a more modern version available? And if not, does anyone have that toolkit so I can try to use it? I know other people have more recently developed the software on their own, but I thought I would try this first. Thanks!

[altenbach]

There is one from Delacor for MyRIO.

[MARS_Biff]

Hi, thanks so much for your reply! Unfortunately, we don't have one of those in the lab, and the download link doesn't seem to be working. Sorry, I should have stated what hardware we do have. We are using an NI DAQ board (the old one, BNC-2110) and will probably upgrade soon to a newer model that connects with USB for greater compatibility with newer computers. If you know of any lock-in amplifier libraries for the DAQ board, I'd love it if you could let me know!

Thank you again!

Elizabeth

[cstorey]

Checkout this thread - https://forums.ni.com/t5/LabVIEW/Lock-In-Amplifier-Start-Up-Kit-Removal-Clarification/td-p/3677844

It eventually points you to this download - http://forums.ni.com/attachments/ni/100/938/1/MultiChannelLockIn-DAQmx.llb

It contains closed source VIs you can't modify, but should still work.  

[Cs@123]

Hello,

With reference  to multi channel lock in amplifier using DAQmx,any tutorial with video to develop a basic understanding how to proceed for it? as its confusing considering the VI within While loop and also about the reference input.Please suggest

[RaphaelHenri]

I'm looking for the same thing, did you find anything ?